锻钢截止阀概述：
锻钢法兰截止阀标准材质细表
|
序号 |
零件名称 |
CStoASTM |
AStoASTM |
SStoASTM |
|
|
A105 |
F22 |
F304(L) |
F316(L) |
||
|
1 |
阀体 |
A105 |
A182F22 |
A182F304(L) |
A182F316(L) |
|
2 |
阀瓣 |
A276420 |
A276304 |
A276304(L) |
A276316(L) |
|
3 |
阀杆 |
A182F6 |
A182F304 |
A182F304(L) |
A182F316(L) |
|
4 |
垫片 |
316夹柔性石墨 |
316夹PTFE |
||
|
5 |
阀盖 |
A105 |
A276f304 |
A276F304(L) |
A276F316(L) |
|
6 |
螺栓 |
A193B7 |
A193B16 |
A193B8 |
A193B8M |
|
7 |
销钉 |
A276420 |
A276 304 |
||
|
8 |
填料压套 |
A276410 |
A182F304(L) |
A182F316(L) |
|
|
9 |
活节螺栓 |
A193B7 |
A193B16 |
A193B8 |
A193B8M |
|
10 |
填料压板 |
A216WCB |
A351CF8 |
||
|
11 |
螺母 |
A1942H |
A1944 |
A1948 |
A1948M |
|
12 |
阀杆螺母 |
A276410 |
|||
|
13 |
锁紧螺母 |
A1942H |
A1944 |
A1948 |
A1948M |
|
14 |
铭牌 |
SS |
|||
|
15 |
手轮 |
A197 |
|||
|
16 |
填料 |
柔性石墨 |
PTFE |
||
|
适用介质 |
水、蒸汽、油品等 |
水、蒸汽、油品等 |
硝酸、醋酸等 |
||
|
适用温度 |
/29℃～425℃ |
/29℃～550℃ |
/29℃～200℃ |
||
|
公称通经DN |
主要外形尺寸和连接尺寸（mm） | WT (kg) |
|||||||
| L | D | S | L1 | T | L2 | H | DO | ||
| J41H-16 J41H-25 J41H-40 J11H-16C J11H-25 J11H-40 J61H-16C J61H-25 J61H-40 | |||||||||
| 15 | 90 | 13 | 22.5 | 10 | 1/2 | 15 | 159 | 98 | 6.9 |
| 20 | 100 | 18 | 28.5 | 11 | 3/4 | 17 | 190 | 112 | 9.8 |
| 25 | 120 | 23 | 34.5 | 12 | 1 | 19 | 208 | 126 | 13.5 |
| 32 | 140 | 29 | 43 | 14 | 1 1/4 | 21 | 216 | 166 | 19.5 |
| 40 | 170 | 36 | 49 | 15 | 1 1/2 | 21 | 247 | 188 | 28.5 |
| 50 | 200 | 46 | 61 | 16 | 2 | 25 | 290 | 220 | 30.3 |
